CN101947760B - Open type socket spanner - Google Patents
Open type socket spanner Download PDFInfo
- Publication number
- CN101947760B CN101947760B CN 201010506070 CN201010506070A CN101947760B CN 101947760 B CN101947760 B CN 101947760B CN 201010506070 CN201010506070 CN 201010506070 CN 201010506070 A CN201010506070 A CN 201010506070A CN 101947760 B CN101947760 B CN 101947760B
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- CN
- China
- Prior art keywords
- open type
- latch
- type inner
- spring leaf
- sleeve body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention relates to a spanner, in particular to an open type socket spanner special for installation of a cable, an optical cable or an air conditioner. The open type socket spanner is mainly used for connecting a cable connector, an optical cable connector or the like, so that a hexagon nut on the cable, the optical cable or the like is screwed. The open type socket spanner comprises a handle and a socket body, and is characterized in that: the socket body consists of a C-shaped outer cover and an open type inner cover, the open type inner cover is embedded into the C-shaped outer cover, and the open type inner cover and the C-shaped outer cover are moveably matched with each other through a ratchet mechanism; the open type inner cover has an openable moveable structure; and one side of the C-shaped outer cover is provided with a groove for installing a retainer ring. The open type socket spanner has the advantages that: the open type inner cover has the openable moveable structure, therefore the cable can be embedded through an opening; and the open type inner cover is matched with the C-shaped outer cover, so that the open type socket spanner rotates unidirectionally under the drive of handle stress action and the ratchet mechanism, and scratches can be avoided when a pentagonal nut cover is rotated.
Description
Technical field
The present invention relates to a kind of spanner, especially relate to a kind of cable, optical cable or air-conditioning of being applicable to special-purpose open type socket wrench is installed.
Background technology
Connector is adopted in connection between two cables or optical cable usually.Connector is made of plug and socket two parts, and both are by patching connection, and the afterbody of plug and socket all is connected with cable or optical cable.Generally, the afterbody of plug and socket all adopts hermetically-sealed construction, to avoid the intrusion of steam, affects the electric property of connector.This hermetically-sealed construction, usually fastening with the sealing rubber cover that nut will be arranged between itself and cable or optical cable.In addition, at air-conditioning, industry is installed, the nut that also will connect by screwing pipeline.In prior art, usually adopt spanner to screw similar nut.Yet, due to spanner in use, can produce wearing and tearing, stay wear trace on nut, affect the attractive in appearance of product.Although the ordinary cartridge spanner can be avoided the wearing and tearing of nut, because connecting the cause of cable or optical cable on connector, can't with box spanner and hexagonal (hexagon)nut assembling, it be screwed.
Summary of the invention
The purpose of this invention is to provide and a kind ofly be applicable to that cable, optical connector etc. connect, can make cable or optical cable embed open type socket wrench in hexagonal socket wrench.
The present invention is that this Specifications realizes, a kind of open type socket wrench comprises handle and sleeve body, and described sleeve body is made of C shape outer sleeve body and open type inner sleeve, and within the open type inner sleeve embedded C shape overcoat, both coordinated by ratchet mechanism is movable; But described open type inner sleeve adopts the bascule of opening; One side of described C shape outer sleeve body is provided with the groove that back-up ring is installed.Described open type inner sleeve is divided into two sections of left and right, and the endoporus after two sections merging is the regular hexagon structure that coordinates with nut; Wherein an end is that axle connects, and the other end is that the plane coordinates.
Described axle link adopts concaveconvex structure, and the cross section of its center dant is circular; The lug boss of the other end is axle, and both are movable coordinates.
The opening angle that described open type inner sleeve left and right is two sections is the 0-35 degree.
Described C shape outer sleeve body is provided with corresponding to the opposite side of opening part the latch that resets.The described latch that resets is made of the groove, latch, spring leaf and the cover plate that are positioned on C shape outer sleeve body.Described latch and spring leaf are arranged in groove, and cover by cover plate, are fixed in groove, and described cover plate is bolted.Described groove is rectangular circular arc, has three sections compositions, is respectively spring leaf draw-in groove, spring leaf work nest and latch work nest, is provided with the latch axial trough between latch work nest and spring leaf work nest.
Described latch is provided with and is divided into three sections, and the front portion is crown, and the middle part is the tooth locating shaft, and the rear portion is the tooth handle, and described tooth locating shaft coordinates with the latch axial trough, and described tooth handle is that in handle, ratchet exposes projection; In described spring leaf work nest, the top of spring leaf holds with crown and coordinates.
Advantage of the present invention is: but due to the opening bascule that has adopted the open type inner sleeve, cable can be embedded by opening part, and by with the coordinating of C shape overcoat, do single direction rotation under the driving of the stressed action of handle and ratchet mechanism, after can avoiding hexagonal (hexagon)nut to be rotated, the scuffing vestige that stays.
Description of drawings
Fig. 1: overall structure schematic diagram of the present invention.
The specific embodiment
Box spanner of the present invention is a kind of open type socket wrench that is applicable to cable connector etc., and its most preferred embodiment is made of handle 1 and sleeve body 2 two large divisions.Described sleeve body 2 is made of C shape overcoat 21 and open type inner sleeve 22 two parts; Wherein, the endoporus of open type inner sleeve 22 is the hexagon that coordinates with nut, and within open type inner sleeve 22 was embedded in C shape overcoat 21, both coordinated by ratchet mechanism is movable.Described open type inner sleeve 22 is made the intermittence single direction rotation with respect to nut.One side of described C shape outer sleeve body 21 is provided with groove 28, is used for installing back-up ring 23, after open type inner sleeve 22 embeds C shape outer sleeve body 21, can be fixed.
But the bascule of folding is adopted in the side of described open type inner sleeve 22, so that cable embeds from opening part.The structure of open type inner sleeve 22 is divided into two sections of left and right, and the endoporus after two sections merging is regular hexagon, and this regular hexagon hole coordinates with nut.The outer ring of open type inner sleeve 22 is the circle with hook tooth, and its junction of two sections is positioned at the centre on corresponding both sides, and wherein an end is flexibly connected, and the mating surface of the other end is the plane.
In the concaveconvex structure of described flexible connection, consist of the recess 221 of axle bed, its cross section is circular; Consist of the lug boss 222 of rotating shaft, coordinate with recess is movable, consist of a pair of rotating shaft mechanism.
The opening angle that described open type inner sleeve 22 left and right is two sections is the 0-35 degree.Generally, the openings of sizes of the angle of this opening and C shape outer sleeve body 21 is basically identical.
Described C shape outer sleeve body 21 is provided with corresponding to the opposite side of opening part the latch that resets.The described latch that resets is made of the groove 24, latch 25, spring leaf 26 and the cover plate 27 that are positioned on C shape outer sleeve body 21.Described groove 24 is rectangular circular arc, and its radian coordinates with the body of C shape outer sleeve body 21.This groove 24 has three sections compositions, be respectively: spring leaf draw-in groove 241, spring leaf work nest 242 and latch work nest 243, described latch work nest 243 is divided into: latch locating slot 2431 and latch loose slot, described latch locating slot 2431 is positioned at the front portion of latch work nest 243, with the joint portion of spring leaf work nest 242.
Described latch 25 also is divided into three sections, and its front portion is crown 251, and the middle part is latch locating shaft 252, and the rear portion is tooth handle 253; Described tooth locating shaft 252 coordinates with latch locating slot 2431 is movable.In spring leaf work nest 242, crown 251 is oppressed by spring leaf 26, extends all the time outside spring leaf work nest 242, forces crown 251 to coordinate with the outer ring hook tooth of open type inner sleeve 22 due to the position of crown 251.
Described latch 25 and spring leaf 26 after installation in position, cover by cover plate 27 in groove, are fixed in groove, and described cover plate 27 is bolted.
When box spanner of the present invention uses, at first, take out open type inner sleeve 22, its opening part is opened, cable is embedded by opening part.Secondly, open type inner sleeve 22 is embedded C shape outer sleeve body 21, due to the effect of back-up ring 23, both can be coordinated in activity under the effect of ratchet mechanism.At last, the handle that swings back and forth moves reciprocatingly C shape outer sleeve body 21, and under the driving of ratchet mechanism, open type inner sleeve 22 is done unidirectional intermittence rotation.When forward construction opening formula inner sleeve 22, spiro cap is screwed; When reverse construction opening formula inner sleeve 22, spiro cap is unscrewed.
Claims (4)
1. open type socket wrench, comprise handle (1) and sleeve body (2), it is characterized in that: described sleeve body (2) is made of C shape outer sleeve body (21) and open type inner sleeve (22), within open type inner sleeve (22) embedded C shape outer sleeve body (21), both coordinated by ratchet mechanism is movable; Described open type inner sleeve (22) but adopt the bascule of opening; One side of described C shape outer sleeve body (21) is provided with the groove (28) that back-up ring (23) is installed;
Described C shape outer sleeve body (21) is provided with corresponding to the opposite side of opening part the latch that resets;
The described latch that resets is positioned at the corresponding position of C shape outer sleeve body (21) opening;
The described latch that resets is made of the groove (24), latch (25), spring leaf (26) and the cover plate (27) that are positioned on C shape outer sleeve body (21), described latch (25) and spring leaf (26) are arranged in groove, and cover by cover plate (27), described cover plate (27) is bolted;
Described groove (24) is rectangular circular arc, have three sections compositions, spring leaf draw-in groove (241), spring leaf work nest (242) and latch work nest (243) are provided with latch axial trough (244) between latch work nest (243) and spring leaf work nest (242);
Described latch (25) is divided into three sections, and the front portion is crown (251), and the middle part is tooth locating shaft (252), and the rear portion is tooth handle (253), and described tooth locating shaft (252) coordinates with latch axial trough (244); In described spring leaf work nest (242), the top of spring leaf (26) holds with crown (251) and coordinates.
2. a kind of open type socket wrench according to claim 1 is characterized in that: described open type inner sleeve (22) is divided into two sections of left and right, and the endoporus after two sections merging is the regular hexagon structure that coordinates with nut; Wherein, an end is that axle connects, and the other end is that the plane coordinates.
3. a kind of open type socket wrench according to claim 2 is characterized in that: described open type inner sleeve (22) axle link adopts concaveconvex structure, and the cross section of its center dant (221) be circle; The lug boss of the other end (222) is axle, and both are movable coordinates.
4. a kind of open type socket wrench according to claim 2 is characterized in that: the opening angle that described open type inner sleeve (22) left and right is two sections is 0～35 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010506070 CN101947760B (en) | 2010-10-14 | 2010-10-14 | Open type socket spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010506070 CN101947760B (en) | 2010-10-14 | 2010-10-14 | Open type socket spanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101947760A CN101947760A (en) | 2011-01-19 |
| CN101947760B true CN101947760B (en) | 2013-06-05 |
Family
ID=43451452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010506070 Expired - Fee Related CN101947760B (en) | 2010-10-14 | 2010-10-14 | Open type socket spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101947760B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626019B (en) * | 2013-11-15 | 2017-01-11 | 云南电网公司临沧供电局 | Special 360-degree turning sleeve device for aerial cable electrified peeling and application method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3523781A1 (en) * | 1985-02-13 | 1987-01-15 | Klaus Mueller | Tool for releasing or closing tight screwed pipe connections |
| CA2068623A1 (en) * | 1991-05-28 | 1992-11-29 | David Wilson Jr. | Socket and drive assembly |
| JP2556435B2 (en) * | 1993-08-06 | 1996-11-20 | 有限会社サエキ精工 | wrench |
-
2010
- 2010-10-14 CN CN 201010506070 patent/CN101947760B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101947760A (en) | 2011-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20171014 |